Japanese Encephalitis Mosquito vs Small-headed Fly

Side-by-side species comparison

Attribute Japanese Encephalitis Mosquito Small-headed Fly
Scientific Name Culex tritaeniorhynchus Ogcodes pallidipennis
Order Diptera Diptera
Family Culicidae Acroceridae
Size 4-5 mm 4-8 mm
Habitat Farmland Grasslands
Diet Blood Feeders Parasitoids
Regions South, Southeast, and East Asia Europe
Conservation Least Concern Least Concern

Japanese Encephalitis Mosquito

A medium-sized brownish mosquito with a pale band on the proboscis that is the primary vector of Japanese encephalitis virus across Asia. It breeds predominantly in rice paddies, which provide vast breeding habitat. It feeds primarily on large domestic animals, with occasional spillover biting of humans.

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Did You Know?

Rice paddy agriculture creates perfect breeding habitat for this mosquito, linking Japanese encephalitis directly to rice cultivation.

Small-headed Fly

A round-bodied fly with a tiny head whose larva parasitizes spiders from the inside.

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Did You Know?

The first-instar larva attaches to a passing spider and burrows inside to feed.